*
{
    margin: 0 auto;
    padding: 0;
}
body
{
    background-color:#efefef;
}
.Outermost
{
    width: 100%;
}
.navbar
{
    width: 100%;
    height: 60px;
    background-color: #2b5b5d;
}
.navbar a img
{
    width: 130px;
    height:50px;
}
.navbar .navbar_one
{
    float: left;
    width:85%;
    margin-left: 60px;
}

.navbar ul li
{
    
    width: 11%;
    float: left;
    list-style: none;
    line-height: 60px;
    text-align: center;
}
.navbar  .navbar_one li:first-child
{
    width: 20%;
    height: 60px;
    line-height: 100px;
}
.navbar ul li a
{
    color: white;
    text-decoration: none;
}
.navbar .navbar_two
{
    width: 10%;
    float: left;   
}
.navbar .navbar_two img
{
    width: 30px;
    height: 30px;
    border-radius: 15px;
}
.navbar .navbar_two li
{
    width: 40%;
    float: left;
    line-height: 60px;
}
.navbar .navbar_two li:nth-child(2)
{
    height: 60px;
    line-height: 80px;
}
.nav_li:nth-child(4)
{
    background-color:#41868d;
}
.nav_li:hover{
    background-color:#41868d;
}
.nav_li:hover a
{
    /* color: black; */
}
.prompt
{
    line-height: 35px;
    display: none;
    background-color: rgb(216, 216, 216);
    position: absolute;
    top: 60px;
    right: 15px;
    z-index: 888;
    width: 100px;
    height: 75px;
    border-radius: 10px;
    opacity: 0.7;
}
.prompt span a
{
    color: black;
}
.recommendbook
{
    width: 80%;
    height: 250px;
    background-color: white;
    border-radius: 20px;
    margin-top: 20px;
}
.recommendbook ul
{
    width: 100%;
    float: left;
}
.recommendbook ul li
{
    float: left;
    list-style: none;
    width: 50%;
    height: 210px;
    margin-top: 15px;
}
.recommendbook ul li:first-child
{
    width: 20%;
    text-align: center;
    border-right:1px dashed #41868d;
}
.recommendbook ul li:first-child img
{
    width: 60%;
    height: 210px;
    border-radius: 20px;
}
.recommendbook ul li:last-child
{
    width: 76%;
    margin-left: 15px;
}
.recommendbook ul li:last-child h2
{

    font-size: 24px;
    font-weight: 600;
    color: #2b5b5d;
}
.recommendbook ul li:last-child p
{
    margin-top: 3px;
}
.recommendbook li .writer
{
    color:#bdbdbd;
}
.recommendbook li .writer a
{
    color: #3faaee;
}
.recommendbook li .writer span
{
    color: #484848;
}
.recommendbook li .txt textarea
{
    margin-top: 5px;
    width: 93%;
    height: 90px;
    border: 0.5px dashed #313446;
    opacity: 0.8;
}
.recommendbook .more
{
    width: 100%;
    height: 30px;
}
.recommendbook .more_a
{
    display: block;
    width: 40px;
    height: 20px;
    background-color: #41868d;
    border-radius: 15px;
    color: white;
    margin-right: 0;
    font-size: 13px;
    text-align: center;
}
.floor
{
    margin-top: 20px;
    width: 100%;
    height: 240px;
    background-color:#313446;
}
.floor ul
{
    width: 90%;
    height: 180px;
    padding-top: 20px;
    border-bottom:1px solid #8f919b;
}
.floor ul li
{
    
    float: left;
    width: 24.9%;
    height: 160px;
    border-right: 1px solid #8f919b;
    list-style: none;
    text-align: center;
}
.floor ul li:nth-child(4)
{
    border: none;
}
.floor ul li h3
{
    color: white;
    margin-top: 10px;
}
.floor  p
{
    text-align: center;
    margin: 5px;
    color: #8f919b;
}